Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
624
FNUS55 KBOU 022001
FWFBOU
Fire Weather Forecast for Northeast and North Central Colorado
National Weather Service Denver/Boulder CO
201 PM MDT Sat Aug 2 2025
.DISCUSSION...Tonight through Thursday...Scattered showers and
thunderstorms will continue into the evening and then slowly end
by midnight. Gusty outflow winds to 50 mph and brief heavy rain
will be possible from the storms. Drier air moves into the area
for Sunday with only a few high-based showers expected over far
northeast and eastern Colorado.
For next week, Monday through Thursday, an upper level high will be
over the Central and Southern Rockies. This will bring very warm and
dry conditions to the area with very little to no showers or storms.
Breezy west winds will be possible during afternoon and evening
hours across the mountains and mountain valleys.
...Thunderstorms imply strong gusty erratic winds...
...All surface winds are 20-Foot...10-Minute averaged winds...
...CWR is Chance of Wetting Rain - 0.10 inch or more liquid...
...24 HR Trends are based on averages over the respective zone
groups and may not match the actual forecast values
shown in those groups...
COZ238-031100-
Larimer County Below 6000 Feet/Northwest Weld County-
Including Fort Collins, Hereford, Loveland, Nunn,
and West Pawnee Grasslands
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2400, then partly
cloudy. Slight chance of thunderstorms until
2100, then slight chance of rain showers until
2300.
Chance of thunder...20 percent.
Min Temperature.....50-54.
24 hr trend......Little change.
Max Humidity........74-84%.
24 hr trend......10-15% drier.
20-foot winds.......Northwest winds 5-12 mph. Gusts up to 20 mph in
the evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......1500-2500 ft AGL until 2300, then Below 1000 FT
AGL.
Transport winds.....Northeast around 10 mph until 1900, then
northwest until 2300, then west until 0500,
then northwest.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%). Slight chance of thunderstorms
after 1400.
Chance of thunder...20 percent.
Max Temperature.....82-88.
24 hr trend......Little change.
Min Humidity........21-25%.
24 hr trend......2-4% drier.
20-foot winds.......North winds 6-14 mph with gusts to around 20
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800. 9000-10000 ft AGL
after 1100.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor until 1000, then good until 1200, then
very good until 1600, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....52-56.
24 hr trend......Little change.
Max Humidity........78-88%.
24 hr trend......2-4% wetter.
20-foot winds.......East winds 4-9 mph with gusts to around 20 mph
until 2400, then north 4-6 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......2000-3000 ft AGL until 2200, then Below 1000 FT
AGL.
Transport winds.....East around 10 mph until 2100, then light.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....87-95.
24 hr trend......4-7 degrees warmer.
Min Humidity........13-17%.
24 hr trend......4-7% drier.
20-foot winds.......South winds 6-14 mph. Gusts up to 25 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700. 10500-11500 ft
AGL after 1500.
Transport winds.....Light winds until 1000, then south 10-15 mph.
Smoke dispersal.....Poor until 1300. Very good after 1500.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. South winds
6-13 mph.
.TUESDAY...Partly cloudy. Highs in the mid 90s. West winds
6-13 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
mid 90s. Southwest winds 6-13 mph.
.THURSDAY...Partly cloudy. Lows around 60. Highs in the upper
90s. West winds 6-13 mph.
$$
COZ239-031100-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
Including Arvada, Boulder, Golden, Lakewood, and Longmont
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then mostly
clear. Slight chance of thunderstorms until
2100, then slight chance of rain showers until
2200.
Chance of thunder...20 percent.
Min Temperature.....53-59.
24 hr trend......4-7 degrees warmer.
Max Humidity........59-69%.
24 hr trend......25-35% drier.
20-foot winds.......Northwest winds 6-12 mph with gusts to around
20 mph until 2400, then southwest 4-12 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....North around 10 mph until 2000, then southwest
until 2100, then north until 2300, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-35%).
Chance of thunder...0 percent.
Max Temperature.....84-88.
24 hr trend......Little change.
Min Humidity........19-23%.
24 hr trend......Little change.
20-foot winds.......North winds 5-13 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......5000-6000 ft AGL until 1200, then 11000-12000
ft AGL.
Transport winds.....Northwest around 10 mph until 0900, then north.
Smoke dispersal.....Poor until 1100, then very good until 1700,
then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....55-61.
24 hr trend......2-4 degrees warmer.
Max Humidity........55-65%.
24 hr trend......2-4% drier.
20-foot winds.......East winds 4-8 mph until 2400, then west 4-7
mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......7000-8000 ft AGL until 2000, then 1000-1500 ft
AGL.
Transport winds.....Northeast around 10 mph until 1900, then light
until 0300, then west around 10 mph until 0500,
then light.
Smoke dispersal.....Fair until 2000, then poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Max Temperature.....91-95.
24 hr trend......4-7 degrees warmer.
Min Humidity........11-15%.
24 hr trend......7-10% drier.
20-foot winds.......South winds 4-9 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......3000-4000 ft AGL until 1100, then 12000-13000
ft AGL.
Transport winds.....Light winds until 1200, then southwest 10-15
mph.
Smoke dispersal.....Poor until 1200, then good until 1400, then
very good.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds 5-12 mph.
.TUESDAY...Partly cloudy. Highs in the mid 90s. West winds
5-12 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 60s. Highs in the
mid 90s. Southwest winds 4-9 mph.
.THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 90s. West winds 4-9 mph.
$$
COZ240-031100-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Including Aurora, Brighton, City of Denver,
Denver International Airport, Highlands Ranch, Littleton,
and Parker
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2100, then partly
cloudy(30-35%). Slight chance of thunderstorms
until 2100, then slight chance of rain showers
until 2200.
Chance of thunder...20 percent.
Min Temperature.....56-60.
24 hr trend......4-7 degrees warmer.
Max Humidity........60-70%.
24 hr trend......20-25% drier.
20-foot winds.......Northeast winds 7-12 mph with gusts to around
20 mph until 2400, then southwest 4-12 mph.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......1500-2500 ft AGL until 0300, then Below 1000 FT
AGL.
Transport winds.....Northeast around 10 mph until 2000, then
southeast until 2200, then northwest until
2400, then southwest.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....85-89.
24 hr trend......Little change.
Min Humidity........17-21%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 4-13 mph until 1200, then
northeast 9-14 mph with gusts to around 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800. 10500-11500 ft
AGL after 1200.
Transport winds.....Southwest around 10 mph until 0800, then north.
Smoke dispersal.....Poor until 1100, then very good until 1700,
then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....58-62.
24 hr trend......2-4 degrees warmer.
Max Humidity........58-68%.
24 hr trend......Little change.
20-foot winds.......East winds 5-12 mph with gusts to around 20 mph
until 2400, then south 4-8 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......7500-8500 ft AGL until 2000. Below 1000 FT AGL
after 2300.
Transport winds.....Northeast around 10 mph until 2100, then light
until 2300, then south 10-15 mph.
Smoke dispersal.....Fair until 2000, then poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Max Temperature.....92-96.
24 hr trend......4-7 degrees warmer.
Min Humidity........10-14%.
24 hr trend......7-10% drier.
20-foot winds.......South winds 4-12 mph. Gusts up to 25 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700. 12500-13500 ft
AGL after 1100.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor until 1100. Excellent after 1400.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
8-15 mph.
.TUESDAY...Partly cloudy. Highs in the mid 90s. South winds
5-12 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 90s. Southwest winds 5-12 mph.
.THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 90s. Southwest winds 5-12 mph.
$$
COZ241-031100-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly
cloudy(30-40%). Chance of thunderstorms until
2100, then slight chance of thunderstorms until
2300.
Chance of thunder...30 percent.
Min Temperature.....51-57.
24 hr trend......Little change.
Max Humidity........75-85%.
24 hr trend......10-15% drier.
20-foot winds.......East winds 7-12 mph with gusts to around 20 mph
until 2400, then southwest 7-11 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......2000-3000 ft AGL until 2100, then Below 1000 FT
AGL until 2300, then 1000 ft AGL until 0300,
then Below 1000 FT AGL.
Transport winds.....Northeast 10-15 mph until 2100, then southeast
until 2400, then southwest.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....79-85.
24 hr trend......2-4 degrees cooler.
Min Humidity........20-24%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 8-12 mph until 1200, then north
10-14 mph. Gusts up to 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......Below 1000 FT AGL until 0800. 10500-11500 ft
AGL after 1200.
Transport winds.....West around 15 mph until 0900, then north.
Smoke dispersal.....Poor until 1000, then good until 1200, then
excellent until 1700, then very good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....53-59.
24 hr trend......Little change.
Max Humidity........77-87%.
24 hr trend......15-20% wetter.
20-foot winds.......East winds 6-10 mph with gusts to around 20 mph
until 2400, then south 6-12 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......8500 ft AGL until 1900. Below 1000 FT AGL after
2000.
Transport winds.....Northeast around 10 mph until 2100, then
southeast until 2400, then south.
Smoke dispersal.....Good until 1900, then poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Max Temperature.....84-90.
24 hr trend......2-4 degrees warmer.
Min Humidity........17-25%.
24 hr trend......Little change.
20-foot winds.......South winds 7-15 mph with gusts to around 25
mph.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 3000-4000 ft
AGL until 1100, then 12000-13000 ft AGL until
1700, then 8000 ft AGL.
Transport winds.....Southwest 15-20 mph.
Smoke dispersal.....Poor until 1000. Very good after 1500.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s. South winds
12-18 mph.
.TUESDAY...Partly cloudy. Highs in the lower 90s. Southwest winds
6-13 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 90s. Southwest winds 6-13 mph.
.THURSDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 90s. Southwest winds 6-12 mph.
$$
COZ242-031100-
Northeast Weld County-
Including Briggsdale, East Pawnee Grasslands, Grover,
Pawnee Buttes, Raymer, and Stoneham
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2400, then partly
cloudy(30-40%). Slight chance of thunderstorms
until 2100. Chance of rain showers until 2200,
then slight chance of rain showers until 2300.
Chance of thunder...20 percent.
Min Temperature.....51-55.
24 hr trend......Little change.
Max Humidity........85-95%.
24 hr trend......4-7% drier.
20-foot winds.......West winds 4-12 mph. Gusts up to 20 mph in the
evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......1000-2000 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....North around 15 mph until 1900, then southeast
until 2100, then southwest.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly
cloudy(35-45%). Slight chance of thunderstorms
after 1400.
Chance of thunder...20 percent.
Max Temperature.....84-88.
24 hr trend......Little change.
Min Humidity........23-27%.
24 hr trend......4-7% drier.
20-foot winds.......North winds 6-14 mph with gusts to around 20
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800. 10000-11000 ft
AGL after 1300.
Transport winds.....North 10-15 mph.
Smoke dispersal.....Poor until 1100, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....53-57.
24 hr trend......Little change.
Max Humidity........88-98%.
24 hr trend......Little change.
20-foot winds.......East winds 5-12 mph with gusts to around 20 mph
until 2400, then southeast 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......4000-5000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....North around 10 mph until 1900, then east until
2300, then southeast until 2400, then light
until 0100, then southeast around 10 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....91-95.
24 hr trend......4-7 degrees warmer.
Min Humidity........15-21%.
24 hr trend......7-10% drier.
20-foot winds.......South winds 6-14 mph. Gusts up to 25 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700. 11000-12000 ft
AGL after 1400.
Transport winds.....Light winds until 0700, then south 10-15 mph.
Smoke dispersal.....Poor until 1200. Very good after 1400.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s. Southeast
winds 12-18 mph.
.TUESDAY...Mostly clear. Highs in the upper 90s. Southwest winds
6-13 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 90s. Southwest winds 6-12 mph.
.THURSDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 90s. Southwest winds 6-13 mph.
$$
COZ243-031100-
Central and South Weld County-
Including Eaton, Fort Lupton, Greeley, and Roggen
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then partly
cloudy. Slight chance of thunderstorms until
2100, then slight chance of rain showers until
2200.
Chance of thunder...20 percent.
Min Temperature.....51-55.
24 hr trend......2-4 degrees warmer.
Max Humidity........83-93%.
24 hr trend......2-4% drier.
20-foot winds.......Northwest winds 6-12 mph with gusts to around
20 mph until 2400, then southwest 5-8 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 30-40 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Northeast around 15 mph until 1900, then east
until 2100, then west until 0100, then
southwest until 0500, then light.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Chance of thunder...0 percent.
Max Temperature.....86-90.
24 hr trend......Little change.
Min Humidity........21-25%.
24 hr trend......Little change.
20-foot winds.......North winds 5-13 mph. Gusts up to 20 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0900. 9500-10500 ft AGL
after 1200.
Transport winds.....Light winds until 0800, then north 10-15 mph.
Smoke dispersal.....Poor until 1100, then good until 1300, then
very good until 1600, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....53-57.
24 hr trend......Little change.
Max Humidity........80-90%.
24 hr trend......10-15% drier.
20-foot winds.......East winds 6-13 mph with gusts to around 20 mph
until 2400, then south 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......4500-5500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....East around 10 mph until 2200, then light until
0200, then south around 10 mph.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....94-98.
24 hr trend......7-10 degrees warmer.
Min Humidity........12-16%.
24 hr trend......7-10% drier.
20-foot winds.......South winds 5-13 mph. Gusts up to 25 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700. 12500-13500 ft
AGL after 1300.
Transport winds.....Light winds until 0700, then south 10-15 mph.
Smoke dispersal.....Poor until 1300. Excellent after 1500.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s. South winds
9-16 mph.
.TUESDAY...Partly cloudy. Highs in the upper 90s. Southwest winds
5-12 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 90s. Southwest winds 4-9 mph.
.THURSDAY...Partly cloudy. Lows in the lower 60s. Highs around
100. Southwest winds 5-12 mph.
$$
COZ244-031100-
Morgan County-
Including Brush, Fort Morgan, Goodrich, and Wiggins
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2400, then partly
cloudy(30-40%). Chance of thunderstorms until
2100, then chance of rain showers until 2200,
then slight chance of rain showers until 2300.
Chance of thunder...30 percent.
Min Temperature.....52-56.
24 hr trend......Little change.
Max Humidity........91-99%.
24 hr trend......4-7% drier.
20-foot winds.......Southwest winds 4-12 mph. Gusts up to 20 mph in
the evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Northeast around 15 mph until 2000, then east
until 2100, then southwest.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Slight chance of thunderstorms after 1500.
Chance of thunder...20 percent.
Max Temperature.....86-90.
24 hr trend......Little change.
Min Humidity........24-28%.
24 hr trend......4-7% drier.
20-foot winds.......Northwest winds 4-13 mph until 1200, then
northeast 8-13 mph with gusts to around 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 9500-10500
ft AGL.
Transport winds.....West around 10 mph until 0900, then north.
Smoke dispersal.....Poor until 1200, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........91-100%.
24 hr trend......4-7% wetter.
20-foot winds.......East winds 6-13 mph with gusts to around 20 mph
until 2400, then south 4-9 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......4000-5000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Northeast around 10 mph until 2000. South after
2400.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....94-98.
24 hr trend......7-10 degrees warmer.
Min Humidity........17-21%.
24 hr trend......7-10% drier.
20-foot winds.......South winds 7-15 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 12000-13000
ft AGL.
Transport winds.....South 10-15 mph until 1700, then around 20 mph.
Smoke dispersal.....Poor until 1100. Excellent after 1400.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
13-23 mph.
.TUESDAY...Partly cloudy. Highs in the upper 90s. Southwest winds
6-13 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 50s. Highs around
100. Southwest winds 6-13 mph.
.THURSDAY...Partly cloudy. Lows in the lower 60s. Highs around
101. Southwest winds 6-13 mph.
$$
COZ245-031100-
Central and East Adams and Arapahoe Counties-
Including Bennett, Byers, Deer Trail, and Leader
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then partly
cloudy. Chance of thunderstorms until 1900,
then slight chance of thunderstorms until 2100,
then slight chance of rain showers until 2300.
Chance of thunder...30 percent.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........77-87%.
24 hr trend......10-15% drier.
20-foot winds.......Southeast winds 8-12 mph with gusts to around
20 mph until 2400, then southwest 6-10 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 30-40 mph.
Mixing height.......2500-3500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....Northeast around 15 mph until 2000. Southwest
after 2200.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....85-89.
24 hr trend......Little change.
Min Humidity........20-24%.
24 hr trend......Little change.
20-foot winds.......Northwest winds 6-10 mph until 1200, then north
9-13 mph with gusts to around 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800. 10500-11500 ft
AGL after 1300.
Transport winds.....West around 15 mph until 0900, then north.
Smoke dispersal.....Poor until 1100, then good until 1300, then
very good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....56-60.
24 hr trend......Little change.
Max Humidity........79-89%.
24 hr trend......Little change.
20-foot winds.......East winds 7-14 mph with gusts to around 20 mph
until 2400, then south 7-12 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......5500-6500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Northeast around 10 mph until 2000. South after
2200.
Smoke dispersal.....Fair until 2000, then poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....92-96.
24 hr trend......4-7 degrees warmer.
Min Humidity........13-19%.
24 hr trend......2-4% drier.
20-foot winds.......South winds 8-16 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700. 12500-13500 ft
AGL after 1100.
Transport winds.....South 15-20 mph.
Smoke dispersal.....Poor until 1000. Excellent after 1300.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
13-23 mph.
.TUESDAY...Partly cloudy. Highs in the upper 90s. Southwest winds
7-14 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 90s. Southwest winds 6-13 mph.
.THURSDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 90s. Southwest winds 7-14 mph.
$$
COZ248-031100-
Logan County-
Including Crook, Merino, Sterling, and Peetz
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 0300, then partly
cloudy(30-35%). Rain showers likely and chance
of thunderstorms until 2400.
Chance of thunder...30 percent.
Min Temperature.....53-57.
24 hr trend......Little change.
Max Humidity........94-98%.
24 hr trend......Little change.
20-foot winds.......Southwest winds 5-13 mph. Gusts up to 20 mph in
the evening.
CWR.................20 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......1000-2000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....South 10-15 mph until 0500, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly
cloudy(40-50%). Slight chance of thunderstorms
after 1400.
Chance of thunder...20 percent.
Max Temperature.....85-89.
24 hr trend......Little change.
Min Humidity........28-34%.
24 hr trend......7-10% drier.
20-foot winds.......Northwest winds 4-8 mph until 1200, then
northeast 7-13 mph with gusts to around 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 8000-9000 ft
AGL.
Transport winds.....West around 10 mph until 0800, then light until
0900, then north around 10 mph.
Smoke dispersal.....Poor until 1400, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........98-100%.
24 hr trend......Little change.
20-foot winds.......East winds 5-12 mph with gusts to around 20 mph
until 2400, then south 4-8 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......7000 ft AGL until 1900. Below 1000 FT AGL after
2000.
Transport winds.....Northeast around 10 mph until 2000. South after
0200.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....89-95.
24 hr trend......2-4 degrees warmer.
Min Humidity........22-32%.
24 hr trend......4-7% drier.
20-foot winds.......South winds 7-15 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 9000-10000
ft AGL.
Transport winds.....South 10-15 mph until 1600, then around 20 mph.
Smoke dispersal.....Poor until 1100. Very good after 1300.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast
winds 13-23 mph.
.TUESDAY...Mostly clear. Highs in the upper 90s. South winds
8-15 mph.
.WEDNESDAY...Mostly clear. Lows around 60. Highs in the upper
90s. South winds 6-13 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 60s. Highs around 100. Southwest winds 6-13 mph.
$$
COZ249-031100-
Washington County-
Including Akron, Cope, Last Chance, and Otis
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly
cloudy(30-40%). Chance of thunderstorms until
2100, then chance of rain showers and slight
chance of thunderstorms until 2300, then slight
chance of rain showers until 2400.
Chance of thunder...40 percent.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........89-99%.
24 hr trend......7-10% drier.
20-foot winds.......South winds 6-14 mph. Gusts up to 25 mph in the
evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Northeast around 15 mph until 2000, then
southeast until 2200, then southwest.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly
cloudy(30-40%). Slight chance of thunderstorms
after 1400.
Chance of thunder...20 percent.
Max Temperature.....85-89.
24 hr trend......Little change.
Min Humidity........25-33%.
24 hr trend......7-10% drier.
20-foot winds.......West winds 4-12 mph until 1200, then northeast
8-14 mph with gusts to around 25 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 8500-9500 ft
AGL.
Transport winds.....West around 10 mph until 1000, then north.
Smoke dispersal.....Poor until 1300, then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....55-59.
24 hr trend......Little change.
Max Humidity........97-99%.
24 hr trend......7-10% wetter.
20-foot winds.......East winds 7-14 mph with gusts to around 20 mph
until 2400, then south 5-12 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......4000-5000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....North around 15 mph until 1900, then southeast
until 0100, then south.
Smoke dispersal.....Fair until 2000, then poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....91-95.
24 hr trend......4-7 degrees warmer.
Min Humidity........20-28%.
24 hr trend......2-4% drier.
20-foot winds.......South winds 11-21 mph. Gusts up to 25 mph
increasing to 35 mph in the afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700. 10000-11000 ft
AGL after 1200.
Transport winds.....South 15-20 mph.
Smoke dispersal.....Poor until 1100. Excellent after 1300.
.MONDAY NIGHT...Breezy. Mostly clear. Lows in the lower 60s.
South winds 15-25 mph.
.TUESDAY...Mostly clear. Highs in the upper 90s. South winds
10-17 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 90s. South winds 8-15 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the lower 60s. Highs around 100. Southwest winds 7-14 mph.
$$
COZ250-031100-
Sedgwick County-
Including Julesburg, Ovid, and Sedgwick
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly
cloudy(40-50%). Chance of thunderstorms until
2100, then chance of rain showers until 2300.
Slight chance of thunderstorms after 2100 until
2400.
Chance of thunder...40 percent.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......2-4% wetter.
20-foot winds.......South winds 4-12 mph. Gusts up to 20 mph in the
evening.
CWR.................30 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....South around 15 mph until 2100. Southwest after
2300.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy until 1500, then
mostly cloudy(50-60%). Slight chance of
thunderstorms after 1200 until 1500. Chance of
rain showers after 1400 until 1500, then chance
of thunderstorms.
Chance of thunder...30 percent.
Max Temperature.....Around 86.
24 hr trend......Little change.
Min Humidity........36-40%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 5-8 mph until 1200, then east 7-11
mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 6000-7000 ft
AGL.
Transport winds.....Southwest around 10 mph until 0700, then light
until 1200, then northeast around 10 mph.
Smoke dispersal.....Poor until 1500, then fair.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear. Slight chance of thunderstorms
until 2400.
Chance of thunder...10 percent.
Min Temperature.....55-59.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Southeast winds 4-12 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......2500-3500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Southeast 10-15 mph until 0400, then south.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....88-92.
24 hr trend......4-7 degrees warmer.
Min Humidity........33-37%.
24 hr trend......Little change.
20-foot winds.......South winds 7-15 mph. Gusts up to 25 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 6000-7000 ft
AGL.
Transport winds.....South 10-15 mph until 1500, then 20-25 mph.
Smoke dispersal.....Poor until 1200. Very good after 1500.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast
winds 13-20 mph.
.TUESDAY...Mostly clear. Highs in the mid 90s. South winds
10-17 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 90s. Southeast winds 6-13 mph.
.THURSDAY...Partly cloudy. Lows in the lower 60s. Highs around
100. Southwest winds 6-12 mph.
$$
COZ251-031100-
Phillips County-
Including Amherst, Haxtun, and Holyoke
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly
cloudy(40-50%). Chance of thunderstorms until
2100, then chance of rain showers until 2300.
Slight chance of thunderstorms after 2100 until
2400.
Chance of thunder...50 percent.
Min Temperature.....53-57.
24 hr trend......2-4 degrees cooler.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......South winds 5-13 mph. Gusts up to 20 mph in the
evening.
CWR.................30 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......1500-2500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Southwest around 15 mph until 2000, then
southeast until 2300, then southwest.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy until 1500, then
mostly cloudy(50-60%). Slight chance of
thunderstorms after 1300 until 1500, then
chance of thunderstorms.
Chance of thunder...30 percent.
Max Temperature.....Around 86.
24 hr trend......Little change.
Min Humidity........35-41%.
24 hr trend......7-10% drier.
20-foot winds.......Southwest winds 4-12 mph until 1200, then east
8-12 mph.
CWR.................0 percent increasing to 10 percent in the
afternoon.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0900, then 5500-6500 ft
AGL.
Transport winds.....Southwest around 10 mph until 0800, then light
until 0900, then west around 10 mph until 1000,
then light until 1100, then northeast around 10
mph until 1700, then east.
Smoke dispersal.....Poor.
.SUNDAY NIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Southeast winds 4-13 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 25-35 mph.
Mixing height.......2500-3500 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Southeast 10-15 mph until 0400, then south.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....88-92.
24 hr trend......4-7 degrees warmer.
Min Humidity........31-35%.
24 hr trend......4-7% drier.
20-foot winds.......South winds 7-15 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 6500-7500 ft
AGL.
Transport winds.....South 10-15 mph until 1500, then around 20 mph.
Smoke dispersal.....Poor until 1300. Very good after 1500.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast
winds 13-20 mph.
.TUESDAY...Mostly clear. Highs in the mid 90s. South winds
10-16 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 90s. Southeast winds 6-13 mph.
.THURSDAY...Partly cloudy. Lows in the lower 60s. Highs around
100. Southwest winds 6-12 mph.
$$
COZ246-031100-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Including Agate, Hugo, Limon, and Matheson
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then partly
cloudy(30-35%). Chance of thunderstorms until
2100, then chance of rain showers until 2200.
Slight chance of thunderstorms after 2100 until
2400.
Chance of thunder...40 percent.
Min Temperature.....52-56.
24 hr trend......Little change.
Max Humidity........88-98%.
24 hr trend......Little change.
20-foot winds.......Southeast winds 7-13 mph with gusts to around
20 mph until 2400, then southwest 4-12 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......3000-4000 ft AGL until 2000, then Below 1000 FT
AGL.
Transport winds.....Southwest around 15 mph until 1900, then north
until 2000, then southeast until 2200, then
south until 0300, then southwest.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny. Slight chance of thunderstorms
after 1400.
Chance of thunder...10 percent.
Max Temperature.....83-87.
24 hr trend......Little change.
Min Humidity........22-28%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 5-12 mph until 1200, then north
10-14 mph. Gusts up to 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0800, then 10000-11000
ft AGL.
Transport winds.....West around 15 mph until 0900, then north.
Smoke dispersal.....Poor until 1100, then good until 1300, then
excellent until 1700, then very good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....54-58.
24 hr trend......Little change.
Max Humidity........90-100%.
24 hr trend......Little change.
20-foot winds.......East winds 6-13 mph with gusts to around 20 mph
until 2400, then south 5-12 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......8000 ft AGL until 1900. Below 1000 FT AGL after
2000.
Transport winds.....Northeast 10-15 mph until 2000, then southeast
until 2400, then south.
Smoke dispersal.....Good until 1900, then poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....87-91.
24 hr trend......2-4 degrees warmer.
Min Humidity........20-28%.
24 hr trend......Little change.
20-foot winds.......South winds 11-21 mph with gusts to around 30
mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 9000-10000
ft AGL.
Transport winds.....South 15-20 mph.
Smoke dispersal.....Poor until 1100. Very good after 1400.
.MONDAY NIGHT...Breezy. Mostly clear. Lows in the upper 50s.
South winds 15-25 mph.
.TUESDAY...Partly cloudy. Highs in the mid 90s. Southwest winds
8-15 mph.
.WEDNESDAY...Partly cloudy. Lows around 60. Highs in the mid 90s.
Southwest winds 7-14 mph.
.THURSDAY...Partly cloudy. Lows in the lower 60s. Highs in the
mid 90s. West winds 6-13 mph.
$$
COZ247-031100-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Including Forder, Karval, Kutch, and Punkin Center
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2400, then partly
cloudy(30-40%). Chance of thunderstorms until
2300, then slight chance of thunderstorms until
2400.
Chance of thunder...40 percent.
Min Temperature.....51-55.
24 hr trend......Little change.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......Northeast winds 7-12 mph with gusts to around
20 mph until 2400, then southwest 4-12 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......1500-2500 ft AGL until 2100, then Below 1000 FT
AGL.
Transport winds.....East around 15 mph until 1900, then north until
2100, then east until 0100, then south until
0300, then southwest.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny. Slight chance of rain showers
after 1400 until 1500, then slight chance of
thunderstorms.
Chance of thunder...20 percent.
Max Temperature.....84-88.
24 hr trend......Little change.
Min Humidity........21-29%.
24 hr trend......15-20% drier.
20-foot winds.......West winds 4-13 mph until 1200, then north 8-13
mph with gusts to around 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......Below 1000 FT AGL until 0700. 11000-12000 ft
AGL after 1200.
Transport winds.....West around 10 mph until 1000, then north 15-20
mph.
Smoke dispersal.....Poor until 1100, then good until 1300, then
excellent until 1700, then very good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....53-57.
24 hr trend......2-4 degrees warmer.
Max Humidity........100%.
24 hr trend......Little change.
20-foot winds.......East winds 6-13 mph with gusts to around 20 mph
until 2400, then south 4-9 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......9000 ft AGL until 1900. Below 1000 FT AGL after
2100.
Transport winds.....Northeast 10-15 mph until 2000. South after
2400.
Smoke dispersal.....Good until 1900, then poor.
.MONDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....86-90.
24 hr trend......2-4 degrees warmer.
Min Humidity........24-30%.
24 hr trend......Little change.
20-foot winds.......South winds 9-17 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-20 mph.
Mixing height.......Below 1000 FT AGL until 0700, then 7000-8000 ft
AGL.
Transport winds.....South 10-15 mph until 1600, then around 20 mph.
Smoke dispersal.....Poor until 1200, then good.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s. Southeast
winds 13-23 mph.
.TUESDAY...Mostly clear. Highs in the mid 90s. South winds
7-14 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
mid 90s. Northwest winds 6-13 mph.
.THURSDAY...Partly cloudy. Lows around 60. Highs in the upper
90s. West winds 6-12 mph.
$$
COZ215-031100-
Larimer and Boulder Counties Between 6000 and 9000 Feet-
Including Estes Park, Glendevey, Laramie River Valley, Nederland,
and Red Feather Lakes
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then mostly
clear. Slight chance of thunderstorms until
2100. Chance of rain showers until 2200, then
slight chance of rain showers until 2300.
Chance of thunder...20 percent.
Min Temperature.....46-56.
24 hr trend......4-7 degrees warmer.
Max Humidity........60-70%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph.
Ridges/upr slopes....West winds 5-13 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(40-50%). Slight chance of thunderstorms
after 1400.
Chance of thunder...20 percent.
Max Temperature.....72-82.
24 hr trend......Little change.
Min Humidity........19-25%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...North winds 6-14 mph with gusts to around
20 mph.
Ridges/upr slopes....Northwest winds 6-13 mph until 1200, then
north 8-13 mph. Gusts up to 20 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......3000-4000 ft AGL until 1000, then 11000-12000
ft AGL.
Transport winds.....Northwest 10-15 mph.
Smoke dispersal.....Poor until 1000, then very good until 1700,
then good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....47-57.
24 hr trend......2-4 degrees cooler.
Max Humidity........49-59%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...Southeast winds 4-7 mph until 2400, then
southwest.
Ridges/upr slopes....Southeast winds 4-8 mph until 2400, then
southwest 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......8000-9000 ft AGL until 2000, then 1000-1500 ft
AGL.
Transport winds.....Northwest around 10 mph until 1900, then
southeast until 2000, then light until 0200,
then southwest around 10 mph.
Smoke dispersal.....Fair until 2000, then poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Max Temperature.....78-88.
24 hr trend......4-7 degrees warmer.
Min Humidity........10-18%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...South winds 4-12 mph. Gusts up to 20 mph
in the afternoon.
Ridges/upr slopes....South winds 4-12 mph. Gusts up to 20 mph
in the afternoon.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......3500-4500 ft AGL until 1100, then 13500-14500
ft AGL.
Transport winds.....Southwest around 10 mph until 0800, then light
until 1000, then southwest 10-15 mph.
Smoke dispersal.....Poor until 1100, then good until 1200, then
very good until 1500, then excellent until
1700, then very good.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest
winds 5-12 mph.
.TUESDAY...Partly cloudy. Highs in the mid 80s. West winds
6-13 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
mid 80s. West winds 5-12 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 50s. Highs in the upper 80s. West winds 6-13 mph.
$$
COZ216-031100-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Including Bailey, Central City, Evergreen, Georgetown,
Idaho Springs, Northern Rampart Range, Tarryall, and Westcreek
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(30-40%). Chance of thunderstorms until
1900, then slight chance of thunderstorms until
2100, then slight chance of rain showers until
2200.
Chance of thunder...30 percent.
Min Temperature.....46-56.
24 hr trend......2-4 degrees cooler.
Max Humidity........60-70%.
24 hr trend......2-4% wetter.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 6-12 mph until 2400, then
southwest.
Ridges/upr slopes....Northwest winds 6-12 mph with gusts to
around 20 mph until 2400, then southwest
7-12 mph.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......2000-3000 ft AGL.
Transport winds.....Northwest 10-15 mph until 2000, then west.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(35-45%).
Chance of thunder...0 percent.
Max Temperature.....73-83.
24 hr trend......Little change.
Min Humidity........17-23%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 6-13 mph until 1200, then
northeast 9-15 mph.
Ridges/upr slopes....Northwest winds 7-13 mph until 1200, then
north 9-14 mph. Gusts up to 25 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......3000-4000 ft AGL until 1000, then 11500-12500
ft AGL.
Transport winds.....West around 15 mph until 1000, then northwest
until 1700, then around 10 mph.
Smoke dispersal.....Poor until 1000, then very good until 1200,
then excellent until 1600, then very good.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....47-57.
24 hr trend......Little change.
Max Humidity........54-64%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...East winds 4-8 mph until 2400, then
southwest.
Ridges/upr slopes....East winds 4-8 mph with gusts to around 20
mph until 2400, then southwest.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......7000-8000 ft AGL until 2000, then 1000-2000 ft
AGL.
Transport winds.....North around 10 mph until 1900, then light
until 2400, then southwest around 10 mph.
Smoke dispersal.....Fair until 2000, then poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Max Temperature.....79-89.
24 hr trend......4-7 degrees warmer.
Min Humidity........12-16%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...South winds 4-12 mph. Gusts up to 25 mph
in the afternoon.
Ridges/upr slopes....South winds 4-12 mph. Gusts up to 25 mph
in the afternoon.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......3500-4500 ft AGL until 1100, then 13000-14000
ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Poor until 1100, then very good until 1300,
then excellent until 1700, then very good.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest
winds 7-14 mph.
.TUESDAY...Partly cloudy. Highs in the mid 80s. West winds
6-13 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 50s. Highs in the mid 80s. Southwest winds 5-12 mph.
.THURSDAY...Partly cloudy. Chance of thunderstorms. Lows in the
upper 50s. Highs in the mid 80s. West winds 5-12 mph.
$$
COZ211-031100-
Jackson County Below 9000 Feet-
Including Gould, North Park, Rand, Spicer, and Walden
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then mostly
clear. Chance of rain showers until 2000.
Slight chance of thunderstorms until 2100, then
slight chance of rain showers until 2300.
Chance of thunder...20 percent.
Min Temperature.....34-42.
24 hr trend......Little change.
Max Humidity........78-88%.
24 hr trend......4-7% wetter.
20-foot winds.......South winds 5-13 mph. Gusts up to 25 mph in the
evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......6500-7500 ft AGL until 2000, then 1000-1500 ft
AGL.
Transport winds.....West 20-25 mph until 2000, then northwest
around 15 mph until 2100, then south until
0100, then light.
Smoke dispersal.....Very good until 1900. Poor after 2000.
.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Max Temperature.....74-78.
24 hr trend......Little change.
Min Humidity........13-17%.
24 hr trend......10-15% drier.
20-foot winds.......Southwest winds 4-9 mph with gusts to around 20
mph until 1200, then northwest 12-16 mph with
gusts to around 30 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......1500-2500 ft AGL until 1000, then 11500-12500
ft AGL.
Transport winds.....Light winds until 1000, then west 10-15 mph.
Smoke dispersal.....Poor until 1000. Excellent after 1100.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....35-45.
24 hr trend......Little change.
Max Humidity........50-60%.
24 hr trend......35-50% drier.
20-foot winds.......West winds 4-9 mph with gusts to around 25 mph
until 2400, then south 4-8 mph.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......10000-11000 ft AGL until 2000, then 1000 ft
AGL.
Transport winds.....West 10-15 mph until 2100, then light.
Smoke dispersal.....Excellent until 1900. Poor after 2000.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly
cloudy(35-45%).
Chance of thunder...0 percent.
Max Temperature.....80-84.
24 hr trend......4-7 degrees warmer.
Min Humidity........7-11%.
24 hr trend......4-7% drier.
20-foot winds.......Southwest winds 7-15 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......3500-4500 ft AGL until 1100, then 14000-15000
ft AGL.
Transport winds.....Light winds until 0700, then southwest 10-15
mph until 1200, then west 20-25 mph.
Smoke dispersal.....Poor until 1000. Excellent after 1400.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Southwest
winds 7-14 mph.
.TUESDAY...Mostly clear. Highs in the lower 80s. Southwest winds
9-16 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 40s. Highs in the
lower 80s. Southwest winds 7-14 mph.
.THURSDAY...Partly cloudy. Lows in the mid 40s. Highs in the
lower 80s. Southwest winds 8-15 mph.
$$
COZ213-031100-
Grand and Summit Counties Below 9000 Feet-
Including Dillon, Fraser, Granby, Grand Lake,
Green Mountain Reservoir, Hot Sulphur Springs, Kremmling,
Middle Park, and Williams Fork Reservoir
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(55-60%) until 2100, then partly
cloudy(35-45%). Chance of rain showers until
1900. Slight chance of thunderstorms until
2100.
Chance of thunder...20 percent.
Min Temperature.....37-45.
24 hr trend......Little change.
Max Humidity........73-83%.
24 hr trend......15-20% drier.
20-foot winds.......Northwest winds 5-12 mph with gusts to around
20 mph until 2400, then southeast 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......6500-7500 ft AGL until 2000, then 1500 ft AGL.
Transport winds.....West 15-20 mph until 2000, then northwest
around 10 mph until 2200, then east until 2300,
then light.
Smoke dispersal.....Good until 1900, then poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Max Temperature.....72-80.
24 hr trend......Little change.
Min Humidity........13-17%.
24 hr trend......10-15% drier.
20-foot winds.......West winds 6-14 mph. Gusts up to 25 mph in the
afternoon.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......3500-4500 ft AGL until 1100, then 11500-12500
ft AGL.
Transport winds.....Light winds until 0900. West around 20 mph
after 1200.
Smoke dispersal.....Poor until 1100. Excellent after 1200.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....37-47.
24 hr trend......2-4 degrees warmer.
Max Humidity........51-61%.
24 hr trend......20-25% drier.
20-foot winds.......North winds 4-8 mph with gusts to around 20 mph
until 2400, then southeast 4-7 mph.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......11500 ft AGL until 1900, then 2000-3000 ft AGL.
Transport winds.....West around 15 mph until 2000, then light.
Smoke dispersal.....Excellent until 1900, then poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Max Temperature.....77-85.
24 hr trend......4-7 degrees warmer.
Min Humidity........8-12%.
24 hr trend......2-4% drier.
20-foot winds.......South winds 4-7 mph until 1200, then west 7-14
mph with gusts to around 25 mph.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......3500-4500 ft AGL until 1100, then 14000-15000
ft AGL.
Transport winds.....Light winds until 1000, then southwest 10-15
mph until 1300, then west around 20 mph.
Smoke dispersal.....Poor until 1100. Excellent after 1400.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest
winds 4-9 mph.
.TUESDAY...Partly cloudy. Highs in the lower 80s. Southwest winds
7-14 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 40s. Highs in the
lower 80s. Southwest winds 4-9 mph.
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 80s. Southwest winds 4-9 mph.
$$
COZ214-031100-
Central and Southeast Park County-
Including Eleven Mile Canyon Reservoir, Fairplay, Guffey,
Hartsel, Lake George, and South Park
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Partly cloudy(30-35%). Chance of thunderstorms
until 1900, then slight chance of thunderstorms
until 2100. Slight chance of rain showers after
2100 until 2200.
Chance of thunder...30 percent.
Min Temperature.....40-46.
24 hr trend......2-4 degrees cooler.
Max Humidity........63-73%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 5-12 mph with gusts to
around 25 mph until 2400, then west 4-12
mph.
Ridges/upr slopes....West winds 5-13 mph. Gusts up to 25 mph in
the evening.
CWR.................0 percent.
15K FT MSL winds....West 25-35 mph.
Mixing height.......8500-9500 ft AGL until 2000, then 1000 ft AGL.
Transport winds.....Northwest 15-20 mph until 2100, then around 10
mph until 2200, then east until 2400, then
south until 0200, then west until 0300, then
light until 0500, then west around 10 mph.
Smoke dispersal.....Very good until 1900. Poor after 2000.
.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-35%).
Chance of thunder...0 percent.
Max Temperature.....70-78.
24 hr trend......Little change.
Min Humidity........13-17%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 7-15 mph with gusts to
around 25 mph.
Ridges/upr slopes....Northwest winds 7-15 mph with gusts to
around 25 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 15-25 mph.
Mixing height.......1500-2500 ft AGL until 1000, then 12500-13500
ft AGL.
Transport winds.....West 10-15 mph until 1000, then northwest 20-25
mph until 1700, then around 15 mph.
Smoke dispersal.....Poor until 1000, then very good until 1100,
then excellent.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....41-47.
24 hr trend......2-4 degrees warmer.
Max Humidity........69-79%.
24 hr trend......7-10% wetter.
20-foot winds.......
Valleys/lwr slopes...North winds 4-9 mph with gusts to around
25 mph until 2400, then west 4-7 mph.
Ridges/upr slopes....North winds 5-12 mph with gusts to around
20 mph until 2400, then west 4-8 mph.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......12000 ft AGL until 1900. 1000-2000 ft AGL after
2000.
Transport winds.....Northwest 10-15 mph until 2100, then east until
2300, then south until 0200, then southwest
until 0300, then light.
Smoke dispersal.....Very good until 1900. Poor after 2100.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(35-45%).
Chance of thunder...0 percent.
Max Temperature.....74-82.
24 hr trend......2-4 degrees warmer.
Min Humidity........10-14%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 6-14 mph. Gusts up to 25
mph in the afternoon.
Ridges/upr slopes....Southwest winds 6-14 mph. Gusts up to 25
mph in the afternoon.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......2500-3500 ft AGL until 1100, then 12500-13500
ft AGL.
Transport winds.....Light winds until 0700. West around 20 mph
after 1400.
Smoke dispersal.....Poor until 1100. Excellent after 1500.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest
winds 5-12 mph.
.TUESDAY...Partly cloudy. Highs in the upper 70s. West winds
8-15 mph.
.WEDNESDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 40s. Highs in the upper 70s. West winds 5-12 mph.
.THURSDAY...Partly cloudy. Chance of thunderstorms. Lows in the
upper 40s. Highs in the upper 70s. West winds 5-12 mph.
$$
COZ218-031100-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
Including Cameron Pass, Laramie and Medicine Bow Mountains,
Rabbit Ears Range, Rocky Mountain National Park,
and Willow Creek Pass
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2400, then mostly
clear. Chance of thunderstorms until 2000, then
chance of rain showers and slight chance of
thunderstorms until 2100, then slight chance of
rain showers until 2300.
Chance of thunder...30 percent.
Min Temperature.....36-46.
24 hr trend......2-4 degrees cooler.
Max Humidity........65-75%.
24 hr trend......10-15% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 4-12 mph. Gusts up to 20
mph in the evening.
Ridges/upr slopes....Southwest winds 4-12 mph with gusts to
around 20 mph.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 20-30 mph.
Mixing height.......5000-6000 ft AGL until 2000, then 1000 ft AGL.
Transport winds.....Southwest 10-15 mph.
Smoke dispersal.....Fair until 2000, then poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(40-50%). Slight chance of thunderstorms
after 1400.
Chance of thunder...20 percent.
Max Temperature.....61-71.
24 hr trend......Little change.
Min Humidity........14-24%.
24 hr trend......15-20% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 7-15 mph with gusts to
around 25 mph.
Ridges/upr slopes....Northwest winds 7-15 mph with gusts to
around 25 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......2000-3000 ft AGL until 1000, then 10000-11000
ft AGL.
Transport winds.....West 10-15 mph.
Smoke dispersal.....Poor until 1000. Very good after 1200.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....38-48.
24 hr trend......2-4 degrees warmer.
Max Humidity........40-50%.
24 hr trend......20-25% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-8 mph with gusts to around 20
mph until 2400, then south.
Ridges/upr slopes....West winds 5-12 mph with gusts to around
20 mph until 2400, then south.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......8500-9500 ft AGL until 2000, then 1000 ft AGL.
Transport winds.....West 10-15 mph until 2100, then light until
0500, then south around 10 mph.
Smoke dispersal.....Very good until 1900. Poor after 2000.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Max Temperature.....67-77.
24 hr trend......2-4 degrees warmer.
Min Humidity........8-14%.
24 hr trend......4-7% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-13 mph. Gusts up to 25
mph in the afternoon.
Ridges/upr slopes....Southwest winds 6-14 mph. Gusts up to 25
mph in the afternoon.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......4000-5000 ft AGL until 1100, then 13000-14000
ft AGL.
Transport winds.....Southwest 10-15 mph until 1200, then west 15-20
mph.
Smoke dispersal.....Poor until 1000. Excellent after 1500.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest
winds 6-13 mph.
.TUESDAY...Partly cloudy. Highs in the lower 70s. West winds
8-15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. Southwest winds 7-14 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 40s. Highs in the lower 70s. Southwest winds
7-14 mph.
$$
COZ212-031100-
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-
Including Berthoud Pass, Breckenridge,
East Slopes Mosquito Range, East Slopes Southern Gore Range,
Eisenhower Tunnel, Indian Peaks, Kenosha Mountains,
Mount Blue Sky, Puma Hills, Tarryall Mountains,
Williams Fork Mountains, and Winter Park
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(50-60%) until 2100, then partly
cloudy(35-45%). Chance of thunderstorms until
2000, then slight chance of thunderstorms until
2100, then slight chance of rain showers until
2200.
Chance of thunder...30 percent.
Min Temperature.....37-47.
24 hr trend......7-10 degrees cooler.
Max Humidity........58-68%.
24 hr trend......Little change.
20-foot winds.......
Valleys/lwr slopes...West winds 5-13 mph. Gusts up to 25 mph in
the evening.
Ridges/upr slopes....West winds 6-14 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....West 30-40 mph.
Mixing height.......1500-2500 ft AGL.
Transport winds.....West 15-20 mph until 2000, then around 10 mph.
Smoke dispersal.....Fair until 2000, then poor.
.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(35-45%).
Chance of thunder...0 percent.
Max Temperature.....61-71.
24 hr trend......Little change.
Min Humidity........15-23%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 9-17 mph with gusts to
around 30 mph.
Ridges/upr slopes....Northwest winds 10-18 mph with gusts to
around 30 mph.
CWR.................0 percent.
15K FT MSL winds....Northwest 20-30 mph.
Mixing height.......2500-3500 ft AGL until 1000, then 10500-11500
ft AGL.
Transport winds.....West 10-15 mph until 1000, then northwest 15-20
mph.
Smoke dispersal.....Poor until 1000. Excellent after 1200.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....38-48.
24 hr trend......2-4 degrees warmer.
Max Humidity........48-58%.
24 hr trend......10-15% drier.
20-foot winds.......
Valleys/lwr slopes...Northwest winds 4-9 mph with gusts to
around 25 mph until 2400, then southwest
4-8 mph.
Ridges/upr slopes....Northwest winds 7-14 mph until 2400, then
southwest. Gusts up to 25 mph.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......11000 ft AGL until 1900, then 1500-2500 ft AGL.
Transport winds.....Northwest 10-15 mph until 2100, then light
until 0100, then southwest around 10 mph.
Smoke dispersal.....Very good until 1900, then poor.
.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Max Temperature.....66-76.
24 hr trend......2-4 degrees warmer.
Min Humidity........10-16%.
24 hr trend......2-4% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-13 mph with gusts to
around 25 mph.
Ridges/upr slopes....Southwest winds 6-14 mph with gusts to
around 25 mph.
CWR.................0 percent.
15K FT MSL winds....West 15-25 mph.
Mixing height.......3500-4500 ft AGL until 1100, then 13000-14000
ft AGL.
Transport winds.....West 10-15 mph until 1400, then around 20 mph.
Smoke dispersal.....Poor until 1100. Excellent after 1500.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest
winds 7-14 mph.
.TUESDAY...Partly cloudy. Highs in the lower 70s. West winds
9-16 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. West winds 6-13 mph.
.THURSDAY...Partly cloudy. Slight chance of thunderstorms. Lows
in the upper 40s. Highs in the lower 70s. West winds 7-14 mph.
$$
COZ217-031100-
West Jackson and West Grand Counties Above 9000 Feet-
Including East Slopes Park and Northern Gore Ranges, Gore Pass,
and Rabbit Ears Pass
201 PM MDT Sat Aug 2 2025
.TONIGHT...
Sky/weather.........Mostly cloudy(60-65%) until 2100, then partly
cloudy(35-45%). Chance of rain showers until
1900. Slight chance of thunderstorms until
2100, then slight chance of rain showers until
2300.
Chance of thunder...20 percent.
Min Temperature.....38-46.
24 hr trend......2-4 degrees cooler.
Max Humidity........61-71%.
24 hr trend......4-7% wetter.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 5-13 mph. Gusts up to 25
mph in the evening.
Ridges/upr slopes....Southwest winds 5-13 mph. Gusts up to 25
mph in the evening.
CWR.................10 percent decreasing to 0 percent after
midnight.
15K FT MSL winds....West 25-35 mph.
Mixing height.......6500-7500 ft AGL until 2000, then 1000 ft AGL.
Transport winds.....West around 20 mph until 2000, then around 10
mph until 2100, then southwest until 0100, then
light.
Smoke dispersal.....Very good until 1900. Poor after 2000.
.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy
until 1500, then mostly sunny.
Chance of thunder...0 percent.
Max Temperature.....65-75.
24 hr trend......2-4 degrees warmer.
Min Humidity........14-18%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 7-15 mph with gusts to around
25 mph.
Ridges/upr slopes....West winds 7-15 mph with gusts to around
25 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......2000-3000 ft AGL until 1000, then 10500-11500
ft AGL.
Transport winds.....Light winds until 0900. West around 20 mph
after 1500.
Smoke dispersal.....Poor until 1000. Excellent after 1200.
.SUNDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min Temperature.....39-49.
24 hr trend......2-4 degrees warmer.
Max Humidity........37-47%.
24 hr trend......20-25% drier.
20-foot winds.......
Valleys/lwr slopes...West winds 4-8 mph with gusts to around 25
mph until 2400, then south.
Ridges/upr slopes....West winds 5-12 mph with gusts to around
25 mph until 2400, then south 6-13 mph.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......8500-9500 ft AGL until 2000, then 1000 ft AGL.
Transport winds.....West around 15 mph until 2000, then light until
0400, then south around 10 mph.
Smoke dispersal.....Very good until 1900. Poor after 2000.
.MONDAY...
Sky/weather.........Mostly sunny until 1500, then partly
cloudy(30-40%).
Chance of thunder...0 percent.
Max Temperature.....71-81.
24 hr trend......7-10 degrees warmer.
Min Humidity........8-12%.
24 hr trend......7-10% drier.
20-foot winds.......
Valleys/lwr slopes...Southwest winds 6-14 mph. Gusts up to 20
mph increasing to 30 mph in the afternoon.
Ridges/upr slopes....Southwest winds 7-15 mph. Gusts up to 20
mph increasing to 30 mph in the afternoon.
CWR.................0 percent.
15K FT MSL winds....West 20-30 mph.
Mixing height.......4000-5000 ft AGL until 1100, then 14000-15000
ft AGL.
Transport winds.....Southwest 10-15 mph until 1200, then 20-25 mph.
Smoke dispersal.....Poor until 1000. Excellent after 1400.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest
winds 7-14 mph.
.TUESDAY...Mostly clear. Highs in the mid 70s. Southwest winds
9-16 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. Southwest winds 7-14 mph.
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. Southwest winds 8-15 mph.
$$
.Outlook 6 to 10 Days...
Temperatures Above Normal and Precipitation near Normal.
$$